CN204265699U - A kind of needle coke production equipment - Google Patents
A kind of needle coke production equipment Download PDFInfo
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- CN204265699U CN204265699U CN201420754959.XU CN201420754959U CN204265699U CN 204265699 U CN204265699 U CN 204265699U CN 201420754959 U CN201420754959 U CN 201420754959U CN 204265699 U CN204265699 U CN 204265699U
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- needle coke
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Abstract
The utility model provides a kind of needle coke production equipment, comprise coking tower, heat transfer oil heater and oil pump, coking tower comprises coking tower tower body, insulating brick-layer is arranged with outside coking tower tower body, insulating cotton is filled in interlayer between insulating brick-layer and tower body, coking tower tower body comprises inner core and urceolus, interlayer is formed between inner core and urceolus, interlayer is thermal oil flow channels, connection interlayer lower end, the thermal oil inlet pipe one end the other end is connected with heat transfer oil heater oil outlet, thermal oil goes out connection interlayer upper end, the pipe one end the other end and is connected with heat transfer oil heater oil-in, oil pump is arranged on thermal oil inlet pipe.The tower body of coking tower is designed to inner core and outer tube structure, form interlayer between inner core and urceolus, interlayer admittance deep fat, be provided as needle coke by the heat transfer of the thermal oil of heat and form required temperature, guarantee that needle coke has time enough to be formed, to guarantee the quality of needle coke.
Description
Technical field
The utility model relates to a kind of needle coke production equipment.
Background technology
In needle coke testing apparatus production process, because coking tower volume is little, the tolerant material of inner Sheng is few, and rapid heat dissipation, in needle coke forming process, temperature forms required temperature lower than needle coke soon, has a strong impact on the quality of needle coke.The existing Insulation taked is: be incubated in coking tower outside insulating cotton and insulating brick, concerning testing apparatus, do not reach thermal requirements far away.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of needle coke production equipment, in needle coke forming process, can maintain needle coke and form required temperature.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of needle coke production equipment, comprise coking tower, heat transfer oil heater and oil pump, coking tower comprises coking tower tower body, insulating brick-layer is arranged with outside coking tower tower body, insulating cotton is filled in interlayer between insulating brick-layer and tower body, coking tower tower body comprises inner core and urceolus, interlayer is formed between inner core and urceolus, interlayer is thermal oil flow channels, connection interlayer lower end, the thermal oil inlet pipe one end the other end is connected with heat transfer oil heater oil outlet, thermal oil goes out connection interlayer upper end, the pipe one end the other end and is connected with heat transfer oil heater oil-in, oil pump is arranged on thermal oil inlet pipe.
Above-mentioned needle coke production equipment, thermal oil inlet pipe comprises house steward and multiple arm, and connection interlayer lower end, one end the other end of each arm is connected with house steward, and oil pump is arranged on house steward, whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with heat transfer oil heater oil outlet.
Above-mentioned needle coke production equipment, thermal oil goes out pipe and comprises house steward and multiple arm, connection interlayer upper end, one end the other end of each arm is connected with house steward, and whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with heat transfer oil heater oil-in.
Above-mentioned needle coke production equipment, also comprise the cell body with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening up, the lower end of inner core and the lower end of urceolus are connected to the corresponding cell wall upper limb of cell body respectively, and the arm that each thermal oil goes out pipe all runs through cell body bottom land.
Above-mentioned needle coke production equipment, also comprise the cell body with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening down, the upper end of inner core and the upper end of urceolus are connected to the corresponding cell wall lower edge of cell body respectively, and the arm of each thermal oil inlet pipe all runs through cell body bottom land.
Above-mentioned needle coke production equipment, arranges helical fin in interlayer, and helical fin line centered by coking tower tower body medullary ray extends spirally, the thermal oil flow channels that whole interlayer is divided into extend spirally by helical fin.
Above-mentioned needle coke production equipment, helical fin inner edge is welded on inner core, helical fin and inner core form band wing inner core jointly, to cross the plane of inner core medullary ray for divisional plane, band wing inner core is divided into two portions, these two portions are integrally welded, urceolus inner peripheral surface formed the groove extended spirally receiving helical fin outer rim.
Above-mentioned needle coke production equipment, helical fin is the strip extended spirally
Above-mentioned needle coke production equipment, house steward arranges oil strainer.
Above-mentioned needle coke production equipment, each arm all arranges flowrate control valve.
Be arranged with insulating brick-layer outside coking tower tower body, in the interlayer between insulating brick-layer and tower body, fill insulating cotton, improve heat insulation effect.The tower body of coking tower is designed to inner core and outer tube structure, form interlayer between inner core and urceolus, interlayer admittance deep fat, be provided as needle coke by the heat transfer of the thermal oil of heat and form required temperature, guarantee that needle coke has time enough to be formed, to guarantee the quality of needle coke.Heat transfer oil heater is to heat-conducting oil heating, and oil pump realizes the circulation of thermal oil between coking tower interlayer and heat-conducting oil furnace.
Accompanying drawing explanation
Below in conjunction with accompanying drawing to the further detailed description of the utility model:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of coking tower.
Fig. 3 is partial view in Fig. 2.
Fig. 4 is partial view in Fig. 2.
In figure: 1 insulating brick-layer, 2 insulating cotton, 3 urceolus, 4 helical fins, 5 interlayers, 6 inner cores, 7 cell bodies, 8 arms, 9 flowrate control valves, 10 oil pumps, 15 oil strainers, 16 heat transfer oil heaters, 17 house stewards, 18 arms.
Embodiment
As shown in Figures 1 to 4, a kind of needle coke production equipment, comprises coking tower, heat transfer oil heater 16 and oil pump 10.Coking tower comprises coking tower tower body, is arranged with insulating brick-layer 1 outside coking tower tower body, fills insulating cotton 2 in the interlayer between insulating brick-layer and tower body.Coking tower tower body comprises inner core 6 and urceolus 3, forms interlayer 5 between inner core and urceolus, and interlayer is thermal oil flow channels.Connection interlayer lower end, the thermal oil inlet pipe one end the other end is connected with heat transfer oil heater oil outlet, and the thermal oil heated through process furnace is supplied in interlayer by thermal oil inlet pipe.Thermal oil goes out connection interlayer upper end, the pipe one end the other end and is connected with heat transfer oil heater oil-in, and the thermal oil reduced through heat-exchange temperature goes out pipe by thermal oil to be got back in process furnace and heat.Oil pump is arranged on thermal oil inlet pipe, for thermal oil circulation provides power.
Thermal oil inlet pipe comprises house steward and multiple arm 8, connection interlayer lower end, one end the other end of each arm is connected with house steward, oil pump is arranged on house steward, and whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with heat transfer oil heater oil outlet.Arm is multiple, and annular array, make the distribution of thermal oil more evenly rationally.
Thermal oil goes out pipe and comprises house steward 17 and multiple arm 18, and connection interlayer upper end, one end the other end of each arm is connected with house steward, and whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with heat transfer oil heater oil-in.Arm is multiple, and annular array, make the distribution of thermal oil more evenly rationally.
Coking tower also comprises the cell body 7 with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening up, the lower end of inner core and the lower end of urceolus are connected to the corresponding cell wall upper limb of cell body respectively, and the arm that each thermal oil goes out pipe all runs through cell body bottom land.
Coking tower also comprises the cell body with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening down, the upper end of inner core and the upper end of urceolus are connected to the corresponding cell wall lower edge of cell body respectively, and the arm of each thermal oil inlet pipe all runs through cell body bottom land.
Arrange helical fin 4 in interlayer, helical fin line centered by coking tower tower body medullary ray extends spirally, the thermal oil flow channels that whole interlayer is divided into extend spirally by helical fin.The thermal oil flow channels that whole interlayer is divided into one to extend spirally by helical fin, extend thermal oil flow channels length, extend the residence time of thermal oil, make thermal oil can fully heat exchange.
Helical fin inner edge is welded on inner core, helical fin and inner core form band wing inner core jointly, and to cross the plane of inner core medullary ray for divisional plane, band wing inner core is divided into two portions, these two portions are integrally welded, urceolus inner peripheral surface formed the groove extended spirally receiving helical fin outer rim.These two portions are integrally welded, urceolus inner peripheral surface formed the groove extended spirally receiving helical fin outer rim.This structure makes coking tower tower body easily manufactured.
Particularly, helical fin is the strip extended spirally
In order to the impurity in filtering thermal oil, house steward is arranged oil strainer 15.
Each arm all arranges flowrate control valve 9, the flow of thermal oil in each arm can be adjusted, to make each arm balance movement.
Claims (10)
1. a needle coke production equipment, it is characterized in that: comprise coking tower, heat transfer oil heater and oil pump, coking tower comprises coking tower tower body, insulating brick-layer is arranged with outside coking tower tower body, insulating cotton is filled in interlayer between insulating brick-layer and tower body, coking tower tower body comprises inner core and urceolus, interlayer is formed between inner core and urceolus, interlayer is thermal oil flow channels, connection interlayer lower end, the thermal oil inlet pipe one end the other end is connected with heat transfer oil heater oil outlet, thermal oil goes out connection interlayer upper end, the pipe one end the other end and is connected with heat transfer oil heater oil-in, oil pump is arranged on thermal oil inlet pipe.
2. needle coke production equipment according to claim 1, it is characterized in that: thermal oil inlet pipe comprises house steward and multiple arm, connection interlayer lower end, one end the other end of each arm is connected with house steward, oil pump is arranged on house steward, whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with heat transfer oil heater oil outlet.
3. needle coke production equipment according to claim 1, it is characterized in that: thermal oil goes out pipe and comprises house steward and multiple arm, connection interlayer upper end, one end the other end of each arm is connected with house steward, whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with heat transfer oil heater oil-in.
4. the needle coke production equipment according to Claims 2 or 3, it is characterized in that: also comprise the cell body with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening up, the lower end of inner core and the lower end of urceolus are connected to the corresponding cell wall upper limb of cell body respectively, and the arm that each thermal oil goes out pipe all runs through cell body bottom land.
5. the needle coke production equipment according to Claims 2 or 3, it is characterized in that: also comprise the cell body with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening down, the upper end of inner core and the upper end of urceolus are connected to the corresponding cell wall lower edge of cell body respectively, and the arm of each thermal oil inlet pipe all runs through cell body bottom land.
6. needle coke production equipment according to claim 1, it is characterized in that: in interlayer, helical fin is set, helical fin line centered by coking tower tower body medullary ray extends spirally, the thermal oil flow channels that whole interlayer is divided into extend spirally by helical fin.
7. needle coke production equipment according to claim 6, it is characterized in that: helical fin inner edge is welded on inner core, helical fin and inner core form band wing inner core jointly, to cross the plane of inner core medullary ray for divisional plane, band wing inner core is divided into two portions, these two portions are integrally welded, urceolus inner peripheral surface formed the groove extended spirally receiving helical fin outer rim.
8. needle coke production equipment according to claim 6, is characterized in that: helical fin is the strip extended spirally.
9. needle coke production equipment according to claim 3, is characterized in that: house steward arranges oil strainer.
10. the needle coke production equipment according to Claims 2 or 3, is characterized in that: each arm all arranges flowrate control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754959.XU CN204265699U (en) | 2014-12-05 | 2014-12-05 | A kind of needle coke production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754959.XU CN204265699U (en) | 2014-12-05 | 2014-12-05 | A kind of needle coke production equipment |
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| Publication Number | Publication Date |
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| CN204265699U true CN204265699U (en) | 2015-04-15 |
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| CN201420754959.XU Active CN204265699U (en) | 2014-12-05 | 2014-12-05 | A kind of needle coke production equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527548A (en) * | 2019-09-06 | 2019-12-03 | 林永波 | A kind of delayed coking coke drum conduction oil circulation preheating device and technique |
-
2014
- 2014-12-05 CN CN201420754959.XU patent/CN204265699U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527548A (en) * | 2019-09-06 | 2019-12-03 | 林永波 | A kind of delayed coking coke drum conduction oil circulation preheating device and technique |
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| GR01 | Patent grant | ||
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Address after: No.1 Yida Road, chemical industry park, Jiaxiang Economic Development Zone, Jining City, Shandong Province Patentee after: Shandong Yida New Material Co., Ltd Address before: 272400, Shandong, Jining province Jiaxiang Liang Bao temple town Hongqi Road northbound Patentee before: SHANDONG YIDA NEW MATERIAL Co.,Ltd. |